CA2282804A1 - A method and apparatus for transferring ions from an atmospheric pressure ion source into an ion trap mass spectrometer - Google Patents
A method and apparatus for transferring ions from an atmospheric pressure ion source into an ion trap mass spectrometer Download PDFInfo
- Publication number
- CA2282804A1 CA2282804A1 CA002282804A CA2282804A CA2282804A1 CA 2282804 A1 CA2282804 A1 CA 2282804A1 CA 002282804 A CA002282804 A CA 002282804A CA 2282804 A CA2282804 A CA 2282804A CA 2282804 A1 CA2282804 A1 CA 2282804A1
- Authority
- CA
- Canada
- Prior art keywords
- atmospheric pressure
- mass spectrometer
- trap mass
- ion trap
- ions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/06—Electron- or ion-optical arrangements
- H01J49/062—Ion guides
- H01J49/063—Multipole ion guides, e.g. quadrupoles, hexapoles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/06—Electron- or ion-optical arrangements
- H01J49/061—Ion deflecting means, e.g. ion gates
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
Abstract
An ion transfer assembly for transferring ions from an atmospheric pressure ion source into an ion trap mass spectrometer with reduced random noise during analysis of the transferred ions. A method of reducing noise due to charged particles, undesolvated charged droplets, or ions in an ion trap mass spectrometer connected to an atmospheric pressure ionization source.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/160,639 | 1998-09-24 | ||
US09/160,639 US6392225B1 (en) | 1998-09-24 | 1998-09-24 | Method and apparatus for transferring ions from an atmospheric pressure ion source into an ion trap mass spectrometer |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2282804A1 true CA2282804A1 (en) | 2000-03-24 |
CA2282804C CA2282804C (en) | 2002-12-31 |
Family
ID=22577749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002282804A Expired - Fee Related CA2282804C (en) | 1998-09-24 | 1999-09-17 | A method and apparatus for transferring ions from an atmospheric pressure ion source into an ion trap mass spectrometer |
Country Status (5)
Country | Link |
---|---|
US (1) | US6392225B1 (en) |
EP (1) | EP0989586B1 (en) |
JP (1) | JP3066025B2 (en) |
CA (1) | CA2282804C (en) |
DE (1) | DE69940187D1 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6617577B2 (en) * | 2001-04-16 | 2003-09-09 | The Rockefeller University | Method and system for mass spectroscopy |
JP3605385B2 (en) * | 2001-10-11 | 2004-12-22 | 三菱重工業株式会社 | Laser measuring device and method |
JP3605386B2 (en) * | 2001-10-11 | 2004-12-22 | 三菱重工業株式会社 | Laser measuring device and method |
US6888133B2 (en) * | 2002-01-30 | 2005-05-03 | Varian, Inc. | Integrated ion focusing and gating optics for ion trap mass spectrometer |
US6797950B2 (en) * | 2002-02-04 | 2004-09-28 | Thermo Finnegan Llc | Two-dimensional quadrupole ion trap operated as a mass spectrometer |
US6872940B1 (en) | 2002-05-31 | 2005-03-29 | Thermo Finnigan Llc | Focusing ions using gas dynamics |
CA2484125C (en) * | 2002-09-03 | 2012-04-10 | Micromass Uk Limited | Mass spectrometer |
US7009176B2 (en) * | 2004-03-08 | 2006-03-07 | Thermo Finnigan Llc | Titanium ion transfer components for use in mass spectrometry |
DE102004014583A1 (en) * | 2004-03-25 | 2005-10-20 | Bruker Daltonik Gmbh | DC voltage supply to high-frequency electrode systems |
US7863558B2 (en) * | 2006-02-08 | 2011-01-04 | Dh Technologies Development Pte. Ltd. | Radio frequency ion guide |
US8334506B2 (en) | 2007-12-10 | 2012-12-18 | 1St Detect Corporation | End cap voltage control of ion traps |
US7973277B2 (en) | 2008-05-27 | 2011-07-05 | 1St Detect Corporation | Driving a mass spectrometer ion trap or mass filter |
US20100154568A1 (en) * | 2008-11-19 | 2010-06-24 | Roth Michael J | Analytical Instruments, Assemblies, and Methods |
US8525106B2 (en) * | 2011-05-09 | 2013-09-03 | Bruker Daltonics, Inc. | Method and apparatus for transmitting ions in a mass spectrometer maintained in a sub-atmospheric pressure regime |
DE102011115195B4 (en) * | 2011-09-28 | 2016-03-10 | Bruker Daltonik Gmbh | Mass spectrometric ion storage for extremely different mass ranges |
EP2798663A4 (en) * | 2011-12-27 | 2015-09-02 | Dh Technologies Dev Pte Ltd | Method of extracting ions with a low m/z ratio from an ion trap |
KR101426445B1 (en) * | 2012-12-11 | 2014-08-05 | 한국기초과학지원연구원 | Quadrupole mass filter |
WO2014117293A1 (en) | 2013-01-31 | 2014-08-07 | 北京理工大学 | Ion trap-based apparatus and method for analyzing and detecting bipolar ion |
US9851333B2 (en) | 2013-05-29 | 2017-12-26 | Dionex Corporation | Nebulizer for charged aerosol detection (CAD) system |
US9117646B2 (en) * | 2013-10-04 | 2015-08-25 | Thermo Finnigan Llc | Method and apparatus for a combined linear ion trap and quadrupole mass filter |
KR101547210B1 (en) * | 2013-12-05 | 2015-08-25 | 한국기초과학지원연구원 | Ion Trap Mass spectrometer using Cold Electron Source |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800140A (en) * | 1972-05-05 | 1974-03-26 | W Brubaker | Focusing plate for magnetic mass spectrometer |
US4540884A (en) | 1982-12-29 | 1985-09-10 | Finnigan Corporation | Method of mass analyzing a sample by use of a quadrupole ion trap |
DE3688215T3 (en) | 1985-05-24 | 2005-08-25 | Thermo Finnigan Llc, San Jose | Control method for an ion trap. |
US5171990A (en) | 1991-05-17 | 1992-12-15 | Finnigan Corporation | Electrospray ion source with reduced neutral noise and method |
DE4316738C2 (en) * | 1993-05-19 | 1996-10-17 | Bruker Franzen Analytik Gmbh | Ejection of ions from ion traps using combined electrical dipole and quadrupole fields |
DK0748249T3 (en) * | 1994-02-28 | 2009-11-09 | Analytica Of Branford Inc | Multipolion guide for mass spectrometry |
US5420425A (en) | 1994-05-27 | 1995-05-30 | Finnigan Corporation | Ion trap mass spectrometer system and method |
DE19523859C2 (en) * | 1995-06-30 | 2000-04-27 | Bruker Daltonik Gmbh | Device for reflecting charged particles |
US5750993A (en) | 1996-05-09 | 1998-05-12 | Finnigan Corporation | Method of reducing noise in an ion trap mass spectrometer coupled to an atmospheric pressure ionization source |
-
1998
- 1998-09-24 US US09/160,639 patent/US6392225B1/en not_active Expired - Lifetime
-
1999
- 1999-09-13 EP EP99307235A patent/EP0989586B1/en not_active Expired - Lifetime
- 1999-09-13 DE DE69940187T patent/DE69940187D1/en not_active Expired - Lifetime
- 1999-09-17 CA CA002282804A patent/CA2282804C/en not_active Expired - Fee Related
- 1999-09-24 JP JP11270884A patent/JP3066025B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6392225B1 (en) | 2002-05-21 |
EP0989586A3 (en) | 2005-10-05 |
EP0989586B1 (en) | 2008-12-31 |
JP3066025B2 (en) | 2000-07-17 |
DE69940187D1 (en) | 2009-02-12 |
EP0989586A2 (en) | 2000-03-29 |
JP2000106128A (en) | 2000-04-11 |
CA2282804C (en) | 2002-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20130917 |